Author: mjg Date: Sat Oct 13 21:17:28 2018 New Revision: 339348 URL: https://svnweb.freebsd.org/changeset/base/339348
Log: amd64: convert libc bcopy to a C func to avoid future bloat The function is of limited use and is an almost a direct clone of memmove/memcpy (with arguments swapped). Introduction of ERMS variants of string routines would mean avoidable growth of libc. bcopy will get redefined to a __builtin_memmove later on with this symbol only left for compatibility. Reviewed by: kib Approved by: re (gjb) Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D17539 Added: head/lib/libc/amd64/string/bcopy.c (contents, props changed) Deleted: head/lib/libc/amd64/string/bcopy.S Modified: head/lib/libc/amd64/string/Makefile.inc Modified: head/lib/libc/amd64/string/Makefile.inc ============================================================================== --- head/lib/libc/amd64/string/Makefile.inc Sat Oct 13 21:15:47 2018 (r339347) +++ head/lib/libc/amd64/string/Makefile.inc Sat Oct 13 21:17:28 2018 (r339348) @@ -2,7 +2,6 @@ MDSRCS+= \ bcmp.S \ - bcopy.S \ bzero.S \ memcmp.S \ memcpy.S \ Added: head/lib/libc/amd64/string/bcopy.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/lib/libc/amd64/string/bcopy.c Sat Oct 13 21:17:28 2018 (r339348) @@ -0,0 +1,15 @@ +/*- + * Public domain. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <string.h> + +void +bcopy(const void *src, void *dst, size_t len) +{ + + memmove(dst, src, len); +} _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
